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  <h1 class="topictitle1">Preparing for the Backup</h1>
  <div>
   <p id="redis-00006__en-us_topic_0000001514007325_p2081519408348">Before backing up the Redis, prepare related information as follows:</p>
   <ul id="redis-00006__en-us_topic_0000001514007325_ul7979115714229">
    <li id="redis-00006__en-us_topic_0000001514007325_li1797985712226"><a href="#redis-00006__en-us_topic_0000001514007325_table481544017344">Table 1</a> lists the information required.</li>
    <li id="redis-00006__en-us_topic_0000001514007325_li2131135452316"><a href="#redis-00006__en-us_topic_0000001514007325_table8758104318915">Table 2</a> lists the information required when the authentication mode for communication between the Redis cluster and <span id="redis-00006__en-us_topic_0000001514007325_text625461015249">product</span> is <span class="uicontrol" id="redis-00006__en-us_topic_0000001514007325_en-us_topic_0000001249935107_uicontrol2521112115915"><b><span id="redis-00006__en-us_topic_0000001514007325_text18552124710171"><strong>Kerberos Authentication</strong></span></b></span>.</li>
   </ul>
   <div class="tablenoborder">
    <a name="redis-00006__en-us_topic_0000001514007325_table481544017344"></a><a name="en-us_topic_0000001514007325_table481544017344"></a>
    <table cellpadding="4" cellspacing="0" summary="" id="redis-00006__en-us_topic_0000001514007325_table481544017344" frame="border" border="1" rules="all">
     <caption>
      <b>Table 1 </b>Preparing for the backup
     </caption>
     <colgroup>
      <col style="width:18.310000000000002%">
      <col style="width:14.62%">
      <col style="width:50.73%">
      <col style="width:16.34%">
     </colgroup>
     <thead align="left">
      <tr id="redis-00006__en-us_topic_0000001514007325_row9816154073414">
       <th align="left" class="cellrowborder" valign="top" width="18.310000000000002%" id="mcps1.3.3.2.5.1.1"><p id="redis-00006__en-us_topic_0000001514007325_p981620401348">Item</p></th>
       <th align="left" class="cellrowborder" valign="top" width="14.62%" id="mcps1.3.3.2.5.1.2"><p id="redis-00006__en-us_topic_0000001514007325_p88162405347">Mandatory</p></th>
       <th align="left" class="cellrowborder" valign="top" width="50.73%" id="mcps1.3.3.2.5.1.3"><p id="redis-00006__en-us_topic_0000001514007325_p0816740133411">How to Obtain</p></th>
       <th align="left" class="cellrowborder" valign="top" width="16.34%" id="mcps1.3.3.2.5.1.4"><p id="redis-00006__en-us_topic_0000001514007325_p12816114013349">Section</p></th>
      </tr>
     </thead>
     <tbody>
      <tr id="redis-00006__en-us_topic_0000001514007325_row7931412142811">
       <td class="cellrowborder" valign="top" width="18.310000000000002%" headers="mcps1.3.3.2.5.1.1 "><p id="redis-00006__en-us_topic_0000001514007325_p520619903511">MRS<span id="redis-00006__en-us_topic_0000001514007325_text1623101615421"><strong>Client installation path</strong></span></p></td>
       <td class="cellrowborder" valign="top" width="14.62%" headers="mcps1.3.3.2.5.1.2 "><p id="redis-00006__en-us_topic_0000001514007325_p20932012152814">Yes</p></td>
       <td class="cellrowborder" valign="top" width="50.73%" headers="mcps1.3.3.2.5.1.3 "><p id="redis-00006__en-us_topic_0000001514007325_p17351131416350">Obtain the item from the MRS cluster administrator.</p></td>
       <td class="cellrowborder" rowspan="2" valign="top" width="16.34%" headers="mcps1.3.3.2.5.1.4 "><p id="redis-00006__en-us_topic_0000001514007325_p281674012347"><a href="redis-00008.html">Step 1: Registering a Redis Cluster</a></p> <p id="redis-00006__en-us_topic_0000001514007325_p826818361517"></p> <p id="redis-00006__en-us_topic_0000001514007325_p10237131512158"></p></td>
      </tr>
      <tr id="redis-00006__en-us_topic_0000001514007325_row172673318151">
       <td class="cellrowborder" valign="top" headers="mcps1.3.3.2.5.1.1 "><p id="redis-00006__en-us_topic_0000001514007325_p42678301512">Redis service IP address</p></td>
       <td class="cellrowborder" valign="top" headers="mcps1.3.3.2.5.1.2 "><p id="redis-00006__en-us_topic_0000001514007325_p61129261152">Yes</p></td>
       <td class="cellrowborder" valign="top" headers="mcps1.3.3.2.5.1.3 "><p id="redis-00006__en-us_topic_0000001514007325_p6268439156">Obtain the item from the MRS cluster administrator.</p></td>
      </tr>
     </tbody>
    </table>
   </div>
   <div class="tablenoborder">
    <a name="redis-00006__en-us_topic_0000001514007325_table8758104318915"></a><a name="en-us_topic_0000001514007325_table8758104318915"></a>
    <table cellpadding="4" cellspacing="0" summary="" id="redis-00006__en-us_topic_0000001514007325_table8758104318915" frame="border" border="1" rules="all">
     <caption>
      <b>Table 2 </b>Information required for Kerberos authentication
     </caption>
     <colgroup>
      <col style="width:19.41%">
      <col style="width:13.52%">
      <col style="width:50.73%">
      <col style="width:16.34%">
     </colgroup>
     <thead align="left">
      <tr id="redis-00006__en-us_topic_0000001514007325_row275817435910">
       <th align="left" class="cellrowborder" valign="top" width="19.41%" id="mcps1.3.4.2.5.1.1"><p id="redis-00006__en-us_topic_0000001514007325_p575816432098">Item</p></th>
       <th align="left" class="cellrowborder" valign="top" width="13.52%" id="mcps1.3.4.2.5.1.2"><p id="redis-00006__en-us_topic_0000001514007325_p175812433916">Mandatory</p></th>
       <th align="left" class="cellrowborder" valign="top" width="50.73%" id="mcps1.3.4.2.5.1.3"><p id="redis-00006__en-us_topic_0000001514007325_p1475874317915">How to Obtain</p></th>
       <th align="left" class="cellrowborder" valign="top" width="16.34%" id="mcps1.3.4.2.5.1.4"><p id="redis-00006__en-us_topic_0000001514007325_p1375811431914">Section</p></th>
      </tr>
     </thead>
     <tbody>
      <tr id="redis-00006__en-us_topic_0000001514007325_row37593434911">
       <td class="cellrowborder" valign="top" width="19.41%" headers="mcps1.3.4.2.5.1.1 "><p id="redis-00006__en-us_topic_0000001514007325_p187592432916">Principal name of Kerberos authentication</p></td>
       <td class="cellrowborder" valign="top" width="13.52%" headers="mcps1.3.4.2.5.1.2 "><p id="redis-00006__en-us_topic_0000001514007325_p075917431096">Yes</p></td>
       <td class="cellrowborder" valign="top" width="50.73%" headers="mcps1.3.4.2.5.1.3 "><p id="redis-00006__en-us_topic_0000001514007325_p975944315912">Obtain the principal name from the Kerberos server administrator.</p>
        <div class="note" id="redis-00006__en-us_topic_0000001514007325_note164812228597">
         <span class="notetitle"> NOTE: </span>
         <div class="notebody">
          <p id="redis-00006__en-us_topic_0000001514007325_p875118419379">The principal name must have read and management permissions on the resource to be accessed.</p>
         </div>
        </div></td>
       <td class="cellrowborder" rowspan="4" valign="top" width="16.34%" headers="mcps1.3.4.2.5.1.4 "><p id="redis-00006__en-us_topic_0000001514007325_p375910437911"><a href="redis-00008.html">Step 1: Registering a Redis Cluster</a></p> <p id="redis-00006__en-us_topic_0000001514007325_p5759204319919"></p> <p id="redis-00006__en-us_topic_0000001514007325_p77591143391"></p> <p id="redis-00006__en-us_topic_0000001514007325_p15954184312167"></p> <p id="redis-00006__en-us_topic_0000001514007325_p357614615199"></p></td>
      </tr>
      <tr id="redis-00006__en-us_topic_0000001514007325_row167594436911">
       <td class="cellrowborder" valign="top" headers="mcps1.3.4.2.5.1.1 "><p id="redis-00006__en-us_topic_0000001514007325_p5759174313916"><span class="filepath" id="redis-00006__en-us_topic_0000001514007325_filepath1134812711324"><b>.conf</b></span> configuration file (for example, <strong id="redis-00006__en-us_topic_0000001514007325_b103488718325">krb5.conf</strong>) used during Kerberos authentication</p></td>
       <td class="cellrowborder" valign="top" headers="mcps1.3.4.2.5.1.2 "><p id="redis-00006__en-us_topic_0000001514007325_p37590431398">Yes</p></td>
       <td class="cellrowborder" valign="top" headers="mcps1.3.4.2.5.1.3 "><p id="redis-00006__en-us_topic_0000001514007325_p4759104317912">Contact the Kerberos server administrator to obtain the file from the Kerberos server.</p></td>
      </tr>
      <tr id="redis-00006__en-us_topic_0000001514007325_row67599432918">
       <td class="cellrowborder" valign="top" headers="mcps1.3.4.2.5.1.1 "><p id="redis-00006__en-us_topic_0000001514007325_p27594439920">Password of the principal name</p></td>
       <td class="cellrowborder" valign="top" headers="mcps1.3.4.2.5.1.2 "><p id="redis-00006__en-us_topic_0000001514007325_p11759194314913">No</p></td>
       <td class="cellrowborder" valign="top" headers="mcps1.3.4.2.5.1.3 "><p id="redis-00006__en-us_topic_0000001514007325_p575920436910">If Kerberos authentication is performed using a password, you need to obtain the password of the principal name.</p></td>
      </tr>
      <tr id="redis-00006__en-us_topic_0000001514007325_row8953154391615">
       <td class="cellrowborder" valign="top" headers="mcps1.3.4.2.5.1.1 "><p id="redis-00006__en-us_topic_0000001514007325_p199534434164"><strong id="redis-00006__en-us_topic_0000001514007325_b192856557328">.keytab</strong> file</p></td>
       <td class="cellrowborder" valign="top" headers="mcps1.3.4.2.5.1.2 "><p id="redis-00006__en-us_topic_0000001514007325_p15954164312164">No</p></td>
       <td class="cellrowborder" valign="top" headers="mcps1.3.4.2.5.1.3 "><p id="redis-00006__en-us_topic_0000001514007325_p134735251717">If Kerberos authentication is performed using a <strong id="redis-00006__en-us_topic_0000001514007325_b15401155812321">keytab</strong> file, you need to obtain the <strong id="redis-00006__en-us_topic_0000001514007325_b13401145816322">.keytab</strong> file.</p> <p id="redis-00006__en-us_topic_0000001514007325_p718013217174">Contact the Kerberos server administrator to obtain the file from the Kerberos server.</p></td>
      </tr>
     </tbody>
    </table>
   </div>
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